--- /dev/null
+<resources>
+
+ <!-- Declare custom theme attributes that allow changing which styles are
+ used for button bars depending on the API level.
+ ?android:attr/buttonBarStyle is new as of API 11 so this is
+ necessary to support previous API levels. -->
+ <declare-styleable name="ButtonBarContainerTheme">
+ <attr name="metaButtonBarStyle" format="reference" />
+ <attr name="metaButtonBarButtonStyle" format="reference" />
+ </declare-styleable>
+
+</resources>